1
Which section from the article BEST explains HOW to measure the strength of the force
between an object and the surface it stands upon?
(A) Introduction (paragraph 1]
(B)
"Gravity On Earth"
(C)
"Gravity In Space"
(D)
"Newton's Law Of Gravity"

Texture and composition are different because they are not the same aspect. texture has to do with feel and so on, where as composition is the chemical makeup which you cant touch like you can texture.

2.77 x 10^-3 its for plato user 

Hellosubatomic particles  are  particles  that are smaller than the atom. protons, neutrons, and electrons are the three mainsubatomic particles  found in an atom. protons have a positive (+)  charge. an easy way to remember this is to remember that both neutron and no  electrical charge  start with the letter "n."have a nice day